| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.99 | 4.244% | $11.4564 | $11.46 | $11.45 | $11.50 |
| Purchase #2 | $38.63 | 3.800% | $40.0979 | $40.10 | $40.10 | $40.10 |
| Purchase #3 | $28.81 | 5.435% | $30.3758 | $30.38 | $30.40 | $30.40 |
| Purchase #4 | $95.62 | 3.598% | $99.0604 | $99.06 | $99.05 | $99.10 |
| Purchase #5 | $191.76 | 13.464% | $217.5786 | $217.58 | $217.60 | $217.60 |
| Purchase #6 | $161.29 | 4.290% | $168.2093 | $168.21 | $168.20 | $168.20 |
| Purchase #7 | $162.55 | 9.652% | $178.2393 | $178.24 | $178.25 | $178.20 |
| 7 purchase totals = | $689.65 | $745.0177 | $745.03 | $745.05 | $745.10 | |